MAC Address Lookup
?

MAC address blocks by country

The IEEE registry carries 58,566 blocks with registration addresses in 127 countries, together 683 billion addresses across 33,405 organizations.

Country ISO Organization Blocks Addresses
United StatesUS8,89117,444231 billion
ChinaCN5,41412,762168 billion
South KoreaKR2,1563,51847.2 billion
TaiwanTW1,7632,97039.8 billion
JapanJP1,8572,69332.6 billion
GermanyDE2,3933,11424.5 billion
United KingdomGB1,3461,62613.8 billion
MalaysiaMY7982413.2 billion
CanadaCA9011,25113 billion
FranceFR8421,29611.9 billion
Hong KongHK4176598.3 billion
SwitzerlandCH5027326 billion
ItalyIT7491,1265.8 billion
IsraelIL4507135.1 billion
SwedenSE4615814.9 billion
FinlandFI2464314.8 billion
DenmarkDK3274754.5 billion
IndiaIN5887374.3 billion
British Virgin IslandsVG72564.3 billion
AustraliaAU4475303.9 billion
NetherlandsNL4114763.8 billion
SingaporeSG1912993.7 billion
RussiaRU4375243.3 billion
BrazilBR2553532.7 billion
SpainES3114582.5 billion
AustriaAT2242812.3 billion
BelgiumBE1762191.9 billion
NorwayNO1592031.6 billion
PolandPL2052661.2 billion
ThailandTH41711 billion
TürkiyeTR1151391 billion
CzechiaCZ157186945 million
South AfricaZA100110850 million
New ZealandNZ100115754 million
VietnamVN4670640 million
IrelandIE6578617 million
HungaryHU78116555 million
MexicoMX3854542 million
LatviaLV1637474 million
PortugalPT4148459 million
SloveniaSI4652443 million
NamibiaNA1627405 million
United Arab EmiratesAE4349386 million
IndonesiaID2531360 million
SlovakiaSK4950358 million
GreeceGR2432275 million
BulgariaBG4155265 million
LithuaniaLT2429256 million
PhilippinesPH819238 million
RomaniaRO2144156 million
ArgentinaAR2023155 million
Cayman IslandsKY68134 million
CroatiaHR2326123 million
KazakhstanKZ1418110 million
MoroccoMA89102 million
JordanJO66101 million
LuxembourgLU121285 million
ArmeniaAM6684.9 million
EstoniaEE182176.6 million
IranIR141671.3 million
LiechtensteinLI81270.3 million
ColombiaCO5668.2 million
MaltaMT7767.1 million
TajikistanTJ4467.1 million
United KingdomUK4467.1 million
UkraineUA151654.6 million
CyprusCY7753.5 million
EgyptEG7752.4 million
SerbiaRS8851.4 million
IcelandIS4551.4 million
North KoreaKP5535.7 million
MoldovaMD3334.6 million
GeorgiaGE2233.6 million
ComorosKM2233.6 million
KuwaitKW2233.6 million
LaosLA2233.6 million
Saudi ArabiaSA131425.2 million
Dominican RepublicDO1318.9 million
ChileCL5517.8 million
BelarusBY4417.8 million
BahamasBS2217.8 million
North MacedoniaMK2217.8 million
PeruPE2217.8 million
BahrainBH4416.8 million
QatarQA2216.8 million
AndorraAD1116.8 million
BruneiBN1116.8 million
BoliviaBO1116.8 million
AlgeriaDZ1116.8 million
GrenadaGD1116.8 million
Isle of ManIM1116.8 million
LebanonLB1116.8 million
MonacoMC1116.8 million
MyanmarMM1116.8 million
MontserratMS1116.8 million
MauritiusMU1116.8 million
New CaledoniaNC1116.8 million
SomaliaSO1116.8 million
EswatiniSZ1116.8 million
VenezuelaVE1116.8 million
U.S. Virgin IslandsVI1116.8 million
VanuatuVU1116.8 million
PakistanPK672.1 million
Bosnia and HerzegovinaBA222.1 million
BangladeshBD331.1 million
TunisiaTN231.1 million
NigeriaNG221.1 million
KenyaKE111 million
CambodiaKH111 million
MontenegroME111 million
PanamaPA111 million
SeychellesSC111 million
SamoaWS111 million
Puerto RicoPR3520.5 thousand
Costa RicaCR3312.3 thousand
OmanOM228.2 thousand
UruguayUY228.2 thousand
BotswanaBW114.1 thousand
EcuadorEC114.1 thousand
FijiFJ114.1 thousand
GhanaGH114.1 thousand
GuineaGN114.1 thousand
IraqIQ114.1 thousand
Sri LankaLK114.1 thousand
MacaoMO114.1 thousand
SudanSD114.1 thousand
Saint Vincent and the GrenadinesVC114.1 thousand

Every country with at least one registered MAC address block, with organization, block, and address totals, sorted by total address space.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.